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  • 1
    Publication Date: 2020-08-22
    Description: In this study, we present a framework for seagrass habitat mapping in shallow (5–50 m) and very shallow water (0–5 m) by combining acoustic, optical data and Object-based Image classification. The combination of satellite multispectral images-acquired from 2017 to 2019, together with Unmanned Aerial Vehicle (UAV) photomosaic maps, high-resolution multibeam bathymetry/backscatter and underwater photogrammetry data, provided insights on the short-term characterization and distribution of Posidonia oceanica (L.) Delile, 1813 meadows in the Calabrian Tyrrhenian Sea. We used a supervised Object-based Image Analysis (OBIA) processing and classification technique to create a high-resolution thematic distribution map of P. oceanica meadows from multibeam bathymetry, backscatter data, drone photogrammetry and multispectral images that can be used as a model for classification of marine and coastal areas. As a part of this work, within the SIC CARLIT project, a field application was carried out in a Site of Community Importance (SCI) on Cirella Island in Calabria (Italy); different multiscale mapping techniques have been performed and integrated: the optical and acoustic data were processed and classified by different OBIA algorithms, i.e., k-Nearest Neighbors’ algorithm (k-NN), Random Tree algorithm (RT) and Decision Tree algorithm (DT). These acoustic and optical data combinations were shown to be a reliable tool to obtain high-resolution thematic maps for the preliminary characterization of seagrass habitats. These thematic maps can be used for time-lapse comparisons aimed to quantify changes in seabed coverage, such as those caused by anthropogenic impacts (e.g., trawl fishing activities and boat anchoring) to assess the blue carbon sinks and might be useful for future seagrass habitats conservation strategies.
    Electronic ISSN: 2077-1312
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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  • 2
    Publication Date: 2018-05-01
    Print ISSN: 0025-326X
    Electronic ISSN: 1879-3363
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering
    Published by Elsevier
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  • 3
    Publication Date: 2021-03-12
    Description: ur paper will show data on quantity, typology, distribution of beach litter (Anthropogenic Marine Debris - AMD) within a coastal macroarea surrounding the Pelagos Sanctuary, an International Protected Area in the NW Mediterranean Sea. AMD Monitoring and characterisation have been performed by using SEACleaner Protocol: an adapted version of UNEP/IOC, OSPAR and EU guidelines. 11 beaches located in 5 different areas, have been monitored with a total amount of thirty three surveys, from January 2014 to December 2015, during different seasons. Three kinds of beaches have been considered: Natural (belonging to MPAs), Urbanized and Urban. A total of 34,027 items on a total area of 32,154 m2 have been removed and classified. Spatial difference in abundance and composition of AMDs - as well as beach environmental quality - has been detected. Natural sites, and particularly protected areas close to river mouths show a major density compared to other areas.
    Description: Published
    Description: 140-152
    Description: 4A. Oceanografia e clima
    Description: JCR Journal
    Keywords: AMD ; Pelagos sanctuary ; Beach litter ; Principal components analysis (PCA) ; Cluster analysis ; Beach quality assessment ; • MPAs close to important river mouths show major abundance of beached AMD. • Plastic is the most present material in all Sites surrounding the Pelagos Sanctuary. • All monitored beaches are polluted despite the degree of protection or cleaning activities.
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
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  • 4
    Publication Date: 2017-04-04
    Description: The overall objective of this proposal is to build an advanced and original prototype specifically devoted to seafloor and water-column monitoring as starting Italian contribution to the further development of the EMSO Ligurian Sea node. In detail the aim of the observatory is to ensure realtime continuous acquisition of geophysical, oceanographic and biological data by a cable system from a marine depth of about 500 m to the shore station.
    Description: Published
    Description: Genova, Italy
    Description: 3A. Ambiente Marino
    Description: restricted
    Keywords: EMSO ; Ligurian Sea ; seafloor and water-column observatory
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
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  • 5
    Publication Date: 2017-04-04
    Description: In 2007 the Italian Ministry of Education identified the need of raising a new Humanism: students must receive adequate tools for knowledge, but must also understand and be able to handle the increasingly frequent transitions and changes they have to face as citizens and individuals. Orientation during the developmental phase must, hence, allow students to acquire all those key and context-independent competences, necessary for self-assessment of natural attitudes. Nevertheless, the label “new Humanism”, should not be the first step for giving even less importance to scientific education: there is no need to enhance the existing general lack of interest affecting Science, Technology, Engineering, and Mathematics (STEM) disciplines and literature; moreover, the social importance of scientific and technological research can’t remain undervalued. All these issues are a matter of concern for the European Community and, in fact, the last European Directives concerning education and social development, are trying to redirect and enforce educational programmes towards a “knowledge-based society and economy” that will support the societal challenges of the 21st century and the growing demand of scientific expertise in all sectors (necessary for boosting European economic development). The most interesting strategies for implementing these directives are all those activities that see a wide partnership of schools with public institutions, enterprises and research centres (e.g. science festivals, competitions and internships for high school students). Recent studies, and the same recommendations of the European Community, have also shown that these activities, when included since the earliest years of primary schools, have a deeper impact in the long term as they match with the evolutive period in which intrinsic motivation is strongly present. This study is, hence, aimed to build an instrument able for understanding if all these kind of activities are effective in 2 increasing: (1) appreciation and interest towards scientific research and (2) number of young people considering a STEM career as a possible perspective for their future (the question is: ‘does Science make our hearts beat faster?’).
    Description: Published
    Description: Genova, Italy
    Description: 3A. Ambiente Marino
    Description: reserved
    Keywords: STEM ; Science Perception ; Survey ; Eurobarometer
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
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  • 6
    Publication Date: 2017-04-04
    Description: “Percorsi nel BLU”/“Blue Paths” is a project – carried out by a Science teacher of a Unified School District in La Spezia - aimed for teaching scientific methods trough interactive learning and operational research on marine habitats. SEACleaner, instead, is a project carried out by a National Research Centre – Institute of Marine Sciences ISMAR-CNR– aimed for monitoring the impact of marine debris and for raising awareness on the importance of appropriate management strategies for solving this problem; this project involves higher secondary school students trough “work-related learning” internships. “Percorsi nel BLU”/“Blue Paths” and SEACleaner are actually cooperating and sharing some goals, methodologies and sampling sites of the coastal Tuscan and Ligurian Protected Areas. The cooperation is giving interesting and important educational outcomes and scientific results such as: updated checklists of benthic communities, high frequency of surveys that can allow to identify significant seasonal patterns (especially for beach litter accumulation rates) but also synergy among very different partners (marine parks, researchers, local authorities, citizens, environmental education centres, teachers and students) that represents an effective push-pull impulse for maintaining a long lasting engagement of citizens in scientific research.
    Description: Published
    Description: Genova, Italy
    Description: 3A. Ambiente Marino
    Description: reserved
    Keywords: Knowledge based society ; STEM disciplines ; citizen science ; beach litter ; biodiversity
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
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  • 7
    Publication Date: 2018-03-30
    Description: The role of the technological innovation is becoming more and more important in understanding and solving the environmental problems of our planet. An multidisciplinary approach is necessary to understand the complex processes that take place between the surface and the bottom of our oceans. Underwater observatories are, indeed, a useful tool to increase knowledge with a multidisciplinary approach [1], but a strong synergy between knowledge and technological innovation is needed. The Ligurian Cluster of Marine Technologies (DLTM) connects scientific Research Centers (RCs) and industrial fabric engaged in the environmental monitoring and marine technologies, which constitute one of the Smart Specialization of this Region.
    Description: Published
    Description: Roma
    Description: 5IT. Osservatori
    Keywords: Observatory ; Ligurian Sea ; MARE_Lab ; Marine observatory
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Poster session
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  • 8
    Publication Date: 2018-03-30
    Description: In the Northern part of Italy, in Region Liguria, there is a Gulf, which is known also as the “Gulf of the Poets”. Why? Because through the centuries, many famous poets, writers and artists spent their holidays or part of their life in the villages and small towns surrounding the city of La Spezia. Among the others, the poet Lord Byron and the writer Percy Bysshe Shelley together with his wife Mary, the clever creator of Frankenstein (a novel that some claim to be the first legitimate example of the genre we now call science fiction, and that maybe started during the author’s stay in the Gulf - until otherwise proven). But apart from anecdotes, indeed, the Gulf of Poets is, indeed, also a Gulf of Scientists: La Spezia (the second Ligurian most important town), has a long maritime tradition that deserves to be kept alive and cultivated within its own community.
    Description: Published
    Description: Venezia, Italia
    Description: 2TM. Divulgazione Scientifica
    Keywords: Scientific outreach ; Ocean Literacy
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Abstract
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  • 9
    Publication Date: 2018-03-30
    Description: Smart, sustainable and inclusive Blue Growth means also knowing past technology and the paths followed by ancients in order to understand and monitor marine environments. In general, history of Science is a matter that is not enough explored and explained or promoted in high schools or university official programmes, and, usually, scientist do not consider it as an important part of their curricula. However, bad or good ideas, abandoned or forgotten beliefs, concepts, opinions, do still have a great potential for inspiring present and future scientists, no matter in which historical period they may have been formulated: they should be always be taken into consideration, critically examined and observed by a very close point of view, not just as part of the intellectual framework of some obsolete ‘Cabinet of Curiosities’ with limited access except for the chosen few. Moreover, history of Science should be transmitted in a more practical way, with hands-on labs showing the limits and challenges that prior generations of ocean explorers, investigators and seafarers had to face in order to answer to crucial questions as self-orientation in open sea, understanding main currents and waves, predicting meteorological conditions for a safe navigation. Oceanography is a relatively young branch of science, and still needs further approvals and knowledge (National Science Foundation, 2000). The Scientific Dissemination Group (SDG) “La Spezia Gulf of Science” – made up by Research Centres, Schools and Cultural associations located in La Spezia (Liguria, Italy) - has a decadal experience in initiatives aimed at people and groups of people of all ages, who are keen on science or who can be guided in any case to take an interest in scientific matters (Locritani et al., 2015). Amongst the SDG activities, the tight relationship with the Historical Oceanography Society, the Italian Navy and the Naval Technical Museum (that collects a rich heritage of civilization, technology and culture witnesses, related to the naval history of seamanship from the origins up to nowadays), allowed the creation of a special educational format based on Historical Oceanography, for university and high school students as an integration for their curriculum. The Historical Oceanography Society has provided the major knowledges included in the ancient volumes of its archive, thanks to the availability of its members that also held theoretical and practical lessons during the course. The present paper will describe the one-week special course (about 60 hours of theory and practice with technical visits to Research centres and Museums) that has been planned to be carried out on board of the Italian Training Navy Ship (A. Vespucci) and has been organized in order to give the hints about on board life, as well as theoretical lessons on modern and historical oceanography, hands-on labs on oceanographic instruments from public and private collections, physiology of diving techniques and astronomy. The general aim of this course has been, hence, to give to excellent students all those technological but also creative and imaginative features of our past.
    Description: Published
    Description: Vienna
    Description: 1TM. Formazione
    Keywords: Hystorical Oceanography ; Ocean Literacy ; Hystorical Oceanography, Training courses
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Poster session
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  • 10
    Publication Date: 2018-03-30
    Description: Research and researchers do have an important role in sustainable green and blue economy. It is also clear that outreach activities are fundamental to improve societal perception of Science past and present results and future insights or consequences and that is primary to change people’s mentality. This is one of the main goals of the Scientific Dissemination Group (SDG) “La Spezia Gulf of Science”, made up by Research Centres, Schools and Cultural associations located in La Spezia (Liguria, Italy). However, communicating scientific results means also improving educational methods: introducing tight relationship with artists (especially graphic designers), can produce unusual approaches and translate concepts in images which everyone can understand also under an emotional point of view. Images have a fundamental role for understanding and learning simple and less simple concepts, for example general public and high School students can be reached by interactive conferences with live speed painting (Locritani et al., 2016), and kids can be involved in interactive games. And games, especially, can reduce learning curves, since playing itself creates a natural forum for exchanging ideas and reflecting on natural phenomena and human impacts outside of class hours. Games, and the entertainment value of play, have the ability to teach and transform (Gobet et al., 2004). In this work we’ll present two different games that raised from the collaboration between researchers and artists: MAREOPOLI and THE ENERGY CHALLENGE. MAREOPOLI (The City of Tides) is a simplified adaptation of the famous board game Monopoly, and consist of 36 spaces: 16 important historical and coastal cities having relevant tide phenomena, 8 Unexpected Events spaces (questions are asked on Modern Oceanography), 8 Curious Facts spaces (players receive information on historical records) and 4 corner squares: GO, (Blocked) in Limestone Grotto/Just Visiting, Free Beach Club, and Go to Limestone Grotto. Players move around the game-board attempting to take control of all 16 cities, with the goal of acquiring information about scientific facts related to tides, climate change and historical oceanographic records. A city is conquered by answering correctly to specific questions. THE ENERGY CHALLENGE (Bussei et al., 2002) is a role-playing game aimed to explain concepts related to energy and one of the deliverables of the FP6 project WESPA (2002-SCIENCEANDSOCIETY-2). It makes use of appealing playing cards that, through eye-catching images, exemplify the different forms and sources of energy and its transformation processes. The game has very simple rules and has been designed as an educational team game, to be used especially in schools, both primary and secondary. Players are organized in two teams, according to their assigned cards, and have to choose a game strategy that optimizes the available resources, their use and the general environmental sustainability.
    Description: Published
    Description: Vienna
    Description: 2TM. Divulgazione Scientifica
    Keywords: educational games ; blue economy ; Educational games
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Poster session
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